Mark Cellini is an experienced Account Executive currently employed at Datadog since September 2025. Prior to this role, Mark worked at K2 Partnering Solutions from May 2023 to September 2025 in various capacities, including Account Executive II, Account Executive, Account Specialist, and Business Development Representative. During a brief tenure at Actalent from October 2022 to April 2023, Mark held the position of Account Manager. Additionally, Mark served as an Account Manager at Hint Inc. from May 2021 to September 2021, where responsibilities included managing client accounts in the greater Boston area and fostering client relationships. Mark holds a Bachelor of Business Administration with a double major in Finance and Music Performance from the University of Maine, earned between 2018 and 2022.
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